被抽样调查的儿童把他们迅速减少的“空闲时间”的四分之一都花在了看电视上。
The children sampled spent a quarter of their rapidly decreasing "free time" watching television.
这样，你将会得到一个随机抽样调查。
方法：对项目点北碚区进行抽样调查。
The application of sample survey method in history research is analyzed.
注：本表数据为抽样调查数。
设计：简单随机抽样调查。
注：本表为人口变动情况抽样调查推算数。
Note:The data in this table is estimated by the Population Sample Survey.
做一个抽样调查。
本课题采取抽样调查和焦点小组访谈相结合的方法进行实证研究。
The study took a sample survey and focus group interviews combination of empirical research.
研究结果为田间灰飞虱的准确抽样调查和有效防治提供了科学依据。
These results provide a scientific basis for accurate sampling and effective management of this pest.
通过对在渝旅行社的抽样调查，基本掌握了在渝旅行社服务形象现状。
Hence, it is important for travel agency to set up favorable service image.
该报告基于在全国范围内对12571名男性和女性开展的一项抽样调查。
The report was based on a nationally representative sample of 12,571 men and women.
该报告基于在全国范围内对12571名男性和女性开展的一项抽样调查。
The report was based on a nationally representative sample of 12,571 men and women.
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